RecruitingNot Applicable

Clinical Performance of Full Coverage Hybrid Ceramic Crowns in the Aesthetic Zone: A Randomized Clinical Trial

Egypt54 participantsStarted 2025-09-20

Plain-language summary

Participants will receive high-quality dental restorations, installed and monitored by qualified dental professionals regular periodic follow up recalls will be assigned early detect any consequences free of charge repairs or remakes for any failed dental restorations this research will help in the improvement of the tested materials

Who can participate

Age range21 Years

SexALL

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Inclusion criteria

✓. Adult patients requiring full coverage crowns in aesthetic zone
✓. Age ≥ 21 years
✓. Vital or endodontically treated teeth
✓. Willing and able to provide written informed consent
✓. Ability to attend all follow-up appointments
✓. Adequate oral hygiene as determined by the investigator

Exclusion criteria

✕. Patients with active periodontal disease (probing depth \> 4mm, bleeding on probing)
✕. Patients with parafunctional habits (e.g., bruxism confirmed by clinical examination)
✕. Poor oral hygiene (plaque index \> 30%)
✕. Systemic diseases affecting treatment outcomes (e.g., uncontrolled diabetes, immunosuppression)
✕. Known allergies to study materials (ceramic materials, or resin cement components)
✕. Inability to comply with study requirements
✕. Current participation in other dental clinical trials

What they're measuring

marginal adaptation

Timeframe: from enrollment to the end of treatment at 18 months

Trial details

NCT IDNCT07264491

SponsorKarim Ahmed Awadallah Osman

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-11-10

Contact for this trial

Karim A Awadallah, MSC, PhD

+201006247666 karimawadallah@dentistry.cu.edu.eg

View on ClinicalTrials.gov More Dental Restoration Failure of Marginal Integrity trials